Inspection Procedure

1. Disconnect the transfer indicator switch No. 2 connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard resistance 

   RESISTANCE REFERENCE
   
   

   Tester Connection	Specified Condition
   2 - Body ground	Below 1 Ω

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

Fig 1: Identifying Transfer Indicator Switch No. 2 Connector Terminal

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: Go to Next Step 

1. Remove the transfer indicator switch No. 2.
2. Measure the resistance according to the value(s) in the table below.

   Standard resistance 

   RESISTANCE REFERENCE
   
   

   Switch Position	Tester Connection	Specified Condition
   Free	1 - 2	10 kΩ or higher
   Pushed in	↑	Below 1 Ω

NG: REPAIR OR REPLACE TRANSFER INDICATOR SWITCH NO. 2 (TRANSFER NEUTRAL POSITION SWITCH) 

Fig 2: Inspecting Transfer Indicator Switch No. 2

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: Go to Next Step 

1. Disconnect the ECM connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard resistance (Check for open) 

   STANDARD RESISTANCE REFERENCE
   
   

   Tester Connection	Specified Condition
   E6-25 (TFN) - D2-1 (TFN)	Below 1 Ω

3. Measure the resistance according to the value(s) in the table below.

   Standard resistance (Check for short) 

   STANDARD RESISTANCE REFERENCE
   
   

   Tester Connection	Specified Condition
   E6-25 (TFN) - Body ground	10 kΩ or higher

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

Fig 3: Identifying Transfer Indicator Switch Connector Terminal And ECM Connector Terminal

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: REPLACE ECM